CN101128962A - Conversion adapter for connector and connector - Google Patents

Conversion adapter for connector and connector Download PDF

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Publication number
CN101128962A
CN101128962A CNA2006800060580A CN200680006058A CN101128962A CN 101128962 A CN101128962 A CN 101128962A CN A2006800060580 A CNA2006800060580 A CN A2006800060580A CN 200680006058 A CN200680006058 A CN 200680006058A CN 101128962 A CN101128962 A CN 101128962A
Authority
CN
China
Prior art keywords
connector
socket
bayonet
plug
convolution
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA2006800060580A
Other languages
Chinese (zh)
Inventor
赤坂润哉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tyco Electronics Japan GK
Original Assignee
Tyco Electronics AMP KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tyco Electronics AMP KK filed Critical Tyco Electronics AMP KK
Publication of CN101128962A publication Critical patent/CN101128962A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/625Casing or ring with bayonet engagement
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/622Screw-ring or screw-casing
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00Coupling parts supported only by co-operation with counterpart
    • H01R31/06Intermediate parts for linking two coupling parts, e.g. adapter

Abstract

To provide a connector enabling both screw engagement and bayonet engagement. [MEANS FOR SOLVING PROBLEMS] When it is difficult to replace a screw engagement receptacle with a bayonet engagement receptacle, a bayonet engagement plug connector is connected to the screw engagement receptacle through a cylindrical conversion adapter (100) having a female screw (102) formed in the inner surface thereof and installed by threading to a male screw (512) formed on the body outer periphery of the screw engagement receptacle (510). When the screw engagement receptacle can be replaced with the bayonet engagement receptacle, a receptacle type electric connector (110) comprising a cylindrical body part (111) having both a male screw (112) and a bayonet groove (113) for connecting to a plug connector formed in the outer periphery thereof is used.

Description

Conversion adapter for connector and connector
Technical field
The present invention relates to can be on direction of principal axis the connector of coupled/separated, particularly any one all combinative connector by screw thread and bayonet socket (バ ョ ネ Star ト).
Background technology
As such can the carrying out simply and the combination of the other side's side and the connector that separates of for example electrical cnnector, known have for example patent documentation 1 and patent documentation 2 described connectors.
Fig. 4 represents to be undertaken by screw thread an example (below, also abbreviate " plug ", " socket " as) of the plug-type connector and the socket-type connector of combination.Chimeric plug 520 in socket 510 is rotatably provided in the rotating ring 522 on the fitting portion periphery of plug 520 afterwards, and order is formed on pin thread 512 on the periphery of its inboard negative thread 523 and the shell 511 that is formed on socket 510 and meshes and be connected.Thus, socket 510 can not separate with plug 520 lockings.When separating the two, reverse rotation rotating ring 522 and remove the engagement between negative thread 523 and the pin thread 512 and plug 520 axially extracted get final product.
In addition, socket 510 is owing to constitute electrical cnnector, so have the electrical contact 518 that connects insulating element 517 and be supported on the bottom of columnar shell 511, can be installed on the equipment etc. by base portion 516.Dui Ying plug 520 also has the electrical contact 548 (Fig. 6) that is insulated parts 547 supporting in the inboard of shell 541 with it, and electrically is connected between the chimeric socket 510.Plug 520 constitutes rigging-angle connector, has covering part 552 at the rear of shell 541, vertically pulls out cable with the direction of principal axis of socket 510 plugs.The boot portion 554 that remains on the covering part 552 via shaft coupling 553 is used to guide and protect the cable of pulling out from plug 520.In addition, omit the diagram of cable.
Fig. 5 represents an example of the plug and socket of the combination by bayonet socket.In socket 530 behind the chimeric plug 540, make the set angle of rotating ring 542 rotations of the periphery of the fitting portion that is arranged on plug 540, the a pair of bayonet socket projection 543 that order is formed on its inboard is positioned on the lock position of the bayonet slot 533 on the periphery of the shell 531 that is formed on socket 530, thus, socket 530 can not separate with plug 540 lockings.Also can be by spring always to locking direction pushing rotating ring 542.Bayonet slot 533 forms its guide portion 533a the big taper of entrance side width and makes bayonet socket projection 543 be easy to enter.Thus, the bayonet socket projection 543 of plug can be introduced into the lock part 533b of the bayonet slot of socket 530 reliably.When separating the two, the rotating ring 542 that only makes plug 540 is to opposite spin, and makes the bayonet socket projection 543 of plug move to guide portion 533a from the lock part 533b as the lock position, can axially pull the plug out of the socket.According to the locking structure that uses this bayonet socket, different with above-mentioned locking structure based on screw thread, when dismounting, there is no need rotating ring is rotated a few, a discontented usually week gets final product.Owing to can carry out the dismounting of connector by an action in this wise, use the connector of bayonet socket to be also referred to as single operation formula connector.
Fig. 6 represents the socket 510 of screw thread convolution and the longitudinal section that is entrenched in plug 520 wherein.State before Fig. 6 (a) expression is chimeric, the state after Fig. 6 (b) expression is chimeric.At this, the formation of socket 510 is identical with above-mentioned situation.Plug 520, with the face of the end face butt of the shell 511 of socket 510 on dispose seal member 524.In the connector of screw thread convolution,,,, can expect good sealing property so seal member 524 is compressed fully by in conjunction with obtaining axial bigger adhesion with the connection of screw thread based on this configuration.
Patent documentation 1: the spy opens the 2003-208945 communique
Patent documentation 2: the spy opens the 2004-44619 communique
As mentioned above, at needs continually on the position of dismounting, be fit to use the connector of bayonet socket convolution that just can dismounting by an action.On the other hand, the connector of screw thread convolution have can be securely in conjunction with socket and plug with carry out the advantage of the waterproof between the two reliably.Therefore, the two separates use according to purposes.But, needs from the screw thread convolution when bayonet socket convolution (perhaps opposite) changes, so owing to do not have interchangeability need to change connector self between the two.Though plug is owing to the end that is installed in cable is easy to change, for socket, be difficult to change during the situation on being directly installed on equipment body etc.
Summary of the invention
The present invention proposes in view of such situation, and purpose is to provide a kind of connector, and the other side's side-connector has any one all combinations with it of combination (locking) mechanism of screw thread convolution and bayonet socket convolution.
The conversion adapter for connector of technical scheme 1 of the present invention, on the interior week of the main part of drum, have the negative thread on the pin thread that is used to be screwed into the connector that is installed in the screw thread convolution, on the periphery of aforementioned body portion, have and be used for the bayonet slot that combines with the connector of bayonet socket convolution.
In addition, the connector assembly of technical scheme 2 of the present invention, comprise: connector, can on direction of principal axis, plug with the other side's connector, with the periphery of the shell of the chimeric drum of above-mentioned the other side's connector on have and be used for the pin thread that combines with above-mentioned the other side's connector; And conversion adapter for connector, on the interior week of the main part of drum, have the negative thread on the pin thread that is used to be screwed into the connector that is installed in the screw thread convolution, and on the periphery of aforementioned body portion, have the bayonet slot that is used in conjunction with the connector of bayonet socket convolution; The negative thread of above-mentioned conversion adapter for connector is threaded on the pin thread of above-mentioned connector and is assembled into one.
In addition, the connector of technical scheme 3 of the present invention, can on direction of principal axis, plug with the other side's connector, with the periphery of the shell of the chimeric drum of above-mentioned the other side's connector on, have and be used for the pin thread that combines with above-mentioned the other side's connector and cut above-mentioned pin thread and the bayonet slot that forms.
Conversion adapter for connector according to technical scheme 1 of the present invention, owing on the interior week of the main part of drum, have the negative thread that is used to be screwed on the connector that is installed in the screw thread convolution, on the periphery of aforementioned body portion, have and be used for the bayonet slot that combines with the connector of bayonet socket convolution, so by it is installed on the connector of screw thread convolution, and can be chimeric with the connector of bayonet socket convolution.
In addition, connector assembly according to technical scheme 2 of the present invention, comprise: connector, can on direction of principal axis, plug with the other side's connector, with the periphery of the shell of the chimeric drum of above-mentioned the other side's connector on have and be used for the pin thread that combines with above-mentioned the other side's connector; And conversion adapter for connector, on the interior week of the main part of drum, have the negative thread on the pin thread that is used to be screwed into the connector that is installed in the screw thread convolution, and on the periphery of aforementioned body portion, have the bayonet slot that is used in conjunction with the connector of bayonet socket convolution; The negative thread of above-mentioned conversion adapter for connector is threaded on the pin thread of above-mentioned connector and is assembled into one, so a kind of connector can be provided, no matter combination (locking) mechanism of the other side's connector is any of screw thread or bayonet socket, all combinations with it.
In addition, connector according to technical scheme 2 of the present invention, owing to can on direction of principal axis, plug with the other side's connector, with the periphery of the shell of the chimeric drum of above-mentioned the other side's connector on, have and be used for the pin thread that combines with above-mentioned the other side's connector and cut above-mentioned pin thread and the bayonet slot that forms, combination (locking) mechanism of the other side's connector is any of screw thread or bayonet socket so no matter can less components number constitute, all the connector of combination with it.
Description of drawings
Fig. 1 is the stereogram of the installment state of expression conversion adapter for connector of the present invention.
Fig. 2 is the socket mutually chimeric via conversion adapter for connector of the present invention and the cutaway view of plug, the state before Fig. 2 (a) expression is chimeric, the state after Fig. 2 (b) expression is chimeric.
Fig. 3 is the stereogram of an example of expression connector of the present invention.
Fig. 4 is the figure of an example of the electrical cnnector of the existing screw thread convolution of expression.
Fig. 5 is the figure of an example of the electrical cnnector of the existing bayonet socket convolution of expression.
Fig. 6 is the cutaway view of water proof structure that is used to illustrate the electrical cnnector of existing screw thread convolution, the state before Fig. 6 (a) expression is chimeric, the state after Fig. 6 (b) expression is chimeric.
Description of reference numerals
100 conversion adapters
102 negative threads
103 bayonet slot
110 sockets (electrical cnnector)
111 shells
112 pin threads
113 bayonet slot
116 base portion
118 electrical contacts
Embodiment
For the preferred implementation of connector of the present invention, describe with reference to accompanying drawing with adapter and connector.In addition, below, for the identical part of existing component part that has illustrated, mark identical Reference numeral and suitably omit explanation.
Fig. 1 is the stereogram of expression conversion adapter for connector of the present invention.This conversion adapter 100 forms negative thread 102 on the inner surface of the main part of drum, can be screwed on the pin thread 512 on the periphery of the shell 511 that is installed in the socket 510 that is formed on the screw thread convolution.Also can carry out the spline of conversion adapter 100 by stop screw element S as required.Under this situation, the screwed hole 519 of taking in stop screw element S is set on the periphery of shell 511.On the periphery of conversion adapter 100, be formed for the bayonet socket projection location of plug and keep the bayonet slot 103 of bonding state.As long as the shape of bayonet slot and configuration can remain on the bayonet socket projection and keep bonding state on the lock position and then can be any situation.In this conversion adapter 100, a pair of bayonet slot 103 disposes axisymmetrically, and this a pair of bayonet slot 103 has the guide portion 103a that forms the big taper of open sides width and the most inboard to the upwardly extending lock part 103b in week side from guide portion 103a.
By such formation, can not change the socket 510 of screw thread convolution and use as the socket of bayonet socket convolution.Socket 510 can use by the socket as the screw thread convolution as original when taking off conversion adapter 100 certainly.This conversion adapter for connector 100, the preferred situation of being replaced by the socket of bayonet socket convolution being difficult to socket slave unit with the screw thread convolution to take off of using.
The longitudinal section that Fig. 2 represents that the socket 510 of conversion adapter 100 is installed and is entrenched in plug 540 wherein.State before Fig. 2 (a) expression is chimeric, the state after Fig. 2 (b) expression is chimeric.At this, the formation of socket 510 and plug 540 is identical with above-mentioned situation.In by connector in conjunction with the screw thread convolution that can obtain axial big adhesion with the connection of screw thread, if configuration seal member 524 on the bearing surface of socket and plug then can be expected good sealing property owing to can compress fully as shown in Figure 6.Relative with it, in the connector of bayonet socket convolution, because the axial adhesion that obtains is so not big, so even if the configuration seal member also can't be expected good sealing property on the bearing surface of socket and plug.Therefore, on plug 540, the periphery of the shell 541 in the shell 511 inboard, that be inserted into socket 510 of rotating ring 542, configuration waterproof seal 544.Sealing part 544, when plug 540 is chimeric, by to the interior week pushing of the shell 541 of socket 510 and on the direction of footpath, be compressed, thus the performance sealing.In addition, the rotating ring 542 of plug 540 is pushed on the locking direction by spring 546 always.
Then, connector of the present invention is described.Fig. 3 is the stereogram of electrical cnnector of an execution mode of expression connector of the present invention.This electrical cnnector 110 constitutes as socket-type, have shell 111 at two sides' of pin thread 112 that is formed on the periphery combining and bayonet slot 113 drum with not shown pin connector, to the installation of equipment etc. with base portion 116, connect insulating element (not shown) and be supported in electrical contact 118 on the bottom of shell 111.Bayonet slot 113 forms pin thread 112 not hinder in conjunction with the mode with the engagement of screw thread with cutting, have the guide portion 113a that forms the big taper of open sides width and from guide portion 113a in portion to the lock part 113b of Zhou Fangxiang extension.
By such formation, electrical cnnector 110 has at chimeric the other side's plug side-connector under the situation of combining mechanism of screw-type can pass through bayonet slot 113 combinations by pin thread 112 combinations when chimeric the other side's plug side-connector has the bayonet type combining mechanism.This electrical cnnector 110 is made of the connector assembly less components than mounting adapter 100 on the socket of screw thread convolution, and bayonet slot and shell are integrally formed, so intensity is also high.When changing at the socket that can pull down the screw thread convolution, can use the connector of bayonet socket convolution, institute thinks preferred.
In addition, in the above description, be that the situation of electrical cnnector is that example is illustrated with connector of the present invention, but embodiments of the present invention are not limited to this.For example, can be used in the connector that fluid uses in various uses with connector etc. certainly.

Claims (3)

1. a conversion adapter for connector is characterized in that,
On the interior week of the main part of drum, have the negative thread on the pin thread that is used to be screwed into the connector that is installed in the screw thread convolution,
On the periphery of aforementioned body portion, have and be used for the bayonet slot that combines with the connector of bayonet socket convolution.
2. a connector assembly is characterized in that,
Comprise:
Connector can plug on direction of principal axis with the other side's connector, with the periphery of the shell of the chimeric drum of above-mentioned the other side's connector on have and be used for the pin thread that combines with above-mentioned the other side's connector; With
Conversion adapter for connector, on the interior week of the main part of drum, have the negative thread on the pin thread that is used to be screwed into the connector that is installed in the screw thread convolution, and on the periphery of aforementioned body portion, have the bayonet slot that is used in conjunction with the connector of bayonet socket convolution;
Make the negative thread engagement of the pin thread of above-mentioned connector and above-mentioned conversion adapter for connector and be assembled into one.
3. a connector is characterized in that, can on direction of principal axis, plug with the other side's connector,
With the periphery of the shell of the chimeric drum of above-mentioned the other side's connector on, have and be used for the pin thread that combines with above-mentioned the other side's connector and cut above-mentioned pin thread and the bayonet slot that forms.
CNA2006800060580A 2005-02-24 2006-02-21 Conversion adapter for connector and connector Pending CN101128962A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005049593A JP2006236777A (en) 2005-02-24 2005-02-24 Connector and conversion adapter therefor
JP049593/2005 2005-02-24

Publications (1)

Publication Number Publication Date
CN101128962A true CN101128962A (en) 2008-02-20

Family

ID=36927316

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2006800060580A Pending CN101128962A (en) 2005-02-24 2006-02-21 Conversion adapter for connector and connector

Country Status (8)

Country Link
US (1) US20090142952A1 (en)
JP (1) JP2006236777A (en)
KR (1) KR20070104433A (en)
CN (1) CN101128962A (en)
DE (1) DE112006000446T5 (en)
GB (1) GB2438561A (en)
TW (1) TW200642196A (en)
WO (1) WO2006090676A1 (en)

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CN103412376A (en) * 2013-08-21 2013-11-27 河北四方通信设备有限公司 Optical fiber adapter and application thereof
CN106936013A (en) * 2015-12-30 2017-07-07 上海航天科工电器研究院有限公司 A kind of AISG connector bodies

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CN103412376B (en) * 2013-08-21 2015-09-30 河北四方通信设备有限公司 Fiber adapter and application thereof
CN106936013A (en) * 2015-12-30 2017-07-07 上海航天科工电器研究院有限公司 A kind of AISG connector bodies

Also Published As

Publication number Publication date
DE112006000446T5 (en) 2008-01-31
GB0718130D0 (en) 2007-10-31
KR20070104433A (en) 2007-10-25
JP2006236777A (en) 2006-09-07
WO2006090676A1 (en) 2006-08-31
US20090142952A1 (en) 2009-06-04
GB2438561A (en) 2007-11-28
TW200642196A (en) 2006-12-01

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